Diane KwanM.D.
Diane Kwan, M.D. is a General Surgery provider in Oakland, CA, as of July 2026.
- NPI1992913859
- Registered2007
- Class of2006
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Diane Kwan at a glance
- Provider
- Diane Kwan
- Credential
- M.D.
- Specialty
- General Surgery
- Procedures
- General Surgery CPT codes
- Location
- Oakland, CA
- Medical school
- Chicago College of Medicine and Surgery
- Graduated
- 2006
- NPI registered
- 2007
- NPI
- 1992913859
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Diane Kwan practice?
Diane Kwan, M.D. is based in Oakland, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Diane Kwan's NPI number?
Diane Kwan's National Provider Identifier (NPI) is 1992913859, registered in 2007. Specialty on record: General Surgery; credential M.D.
Where did Diane Kwan go to medical school?
Diane Kwan, M.D. attended Chicago College of Medicine and Surgery, graduating in 2006.
How many General Surgery providers in California work at ambulatory surgery centers?
378 General Surgery surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Diane Kwan among them. The California General Surgery directory lists each one by city with credential, NPI, and center affiliations.
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